89222687 has 8 divisors (see below), whose sum is σ = 90857280. Its totient is φ = 87593760.

The previous prime is 89222677. The next prime is 89222701. The reversal of 89222687 is 78622298.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 89222687 - 2⁴ = 89222671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89222677) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42218 + ... + 44280.

It is an arithmetic number, because the mean of its divisors is an integer number (11357160).

Almost surely, 2^89222687 is an apocalyptic number.

89222687 is a deficient number, since it is larger than the sum of its proper divisors (1634593).

89222687 is a wasteful number, since it uses less digits than its factorization.

With its successor (89222688) it forms a Ruth-Aaron pair, since the sum of their distinct prime factors is the same (2833).

89222687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2833.

The product of its digits is 193536, while the sum is 44.

The square root of 89222687 is about 9445.7761459819. The cubic root of 89222687 is about 446.8465742070.

The spelling of 89222687 in words is "eighty-nine million, two hundred twenty-two thousand, six hundred eighty-seven".